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HARRIS & ZOINERV Cooking Stove.

I Patented Jude "7, 1859.

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UNITED STATES PATENT OFFICE.

o. HARRIS AND P. W. ZOINER, OF oINoINNA'rI, OHIO, ASSIGNORS TOTHEMSELVES AND J. LANGSTAFF, 0F SAME PLACE.

STOVE.

Specification of Letters Patent No. 24,852 dated June 7, 18-59.

To all whom it may concern:

Be it known that we, O. HARRIS and P. W. ZOINER, of Cincinnati, in thecounty of Hamilton and State of Ohio, have invented a new and usefulImprovement in Stoves; and we do hereby declare that the following is afull, clear, and exact description of the same, reference being had tothe annexed drawings, making a part of this specification, in whichFigures 1 and 2, are vertical central sections of our invention takenrespectively in the lines 00, m, 'y, 3 the two planes of sectioncrossing each other at right angles. Fig. 3, is a horizontal section ofdo. taken in the line 2, .2 Fig. 2.

Similar letters of reference indicate corresponding parts in the severalfigures.

This invention relates to an improvement in that class of stoves thatare designed to serve as heat diffusers and as cook stoves, but soconstructed and arranged as to have an ornamental appearance, equally soas if intended only for heaters or parlor stoves and resembling them inappearance.

The within described invention consists in a novel oven attachmentconstructed and arranged in such a manner that the oven may be appliedto the stove and removed therefrom with the greatest facility, withoutat all interfering with the smoke pipe.

To enable those skilled in the art to fully understand and construct ourinvention we will proceed to describe it.

A, represents the body of a stove, B, the firechamber, C, the ash pit.The body of the stove may be of any ornamental form.

D, is the smoke pipe which is fitted on a socket- E, cast with the stoveand at its back part, the top of the socket being about flush with thetop of the stove.

F, is an oven which .is fitted on the upper part of the stove A. Thelower part of the oven case a, which fits within the stove A, isprovided with a chamber 7, containing a damper G, which 011 being drawnoutward extends across the smoke pipe D, and cuts off a directcommunication between it and the fire chamber. The oven case a, isdouble walled so as to form a fine H, all around it, said fluecommunicating at one end, with the fire chamber 'B, as shown at b, theopposite end communicating with the chamber 7, of the stove, as shown at9, when the damper is in a certain position.

The damper G, is formed of a flat horizontal plate (Z, the inner part ofwhich has ledges c, 6, one at each side, said ledges forming a rim ateach side, as shown in Fig. 2. The damper is fitted in a chamber f, asbefore stated in the lower part of the case a, said chamber having theslot or opening 9, made through it at one side.

The operation is as follows: When the damper G, is drawn out, the plated, extends across the smoke pipe D, and cuts off the directcommunication between said pipe and thefire chamber B, as shown in redFig. 1. The products of combustion then pass through the flue H, aroundthe oven F, and through the aperture 9, into the chamber f, and thenceinto the smoke pipe D, above the plate (Z, of the damper G, as shown bythe red arrows in Fig. 2. l/Vhen the products of combustion are made topass entirely around the oven F, the latter will be heated in a propermanner, equally as well as if it formed part of an ordinary cook stove;and when the oven is not required it may be lifted from the stove and bereplaced by any ornamental cover.

It will be seen that there is no arbitrary connection between the smokepipe and oven, and that the latter may be removed from and applied tothe stove with the greatest facility, in fact without any more trouble.than adjusting an ordinary Stove lid on and removing it off of thestove.

7e do not claim broadly a portable oven, for they have been previouslyused, but we are not aware that an oven has been previously arranged andprovided with a damper as herein shown and described, so as to permitthe ready application of the oven to the stove and its removaltherefrom.

We claim therefore as new and desire to secure by Letters Patent,

The arrangement and combination of the damper G, chamber (f),double-walled case (0:) and pipe E, substantially as herein shown, sothat the damper G, which pertains to the oven, shall when drawn outextend across the bottom of pipe E, and cause the products of combustionto circulate as described, and when closed shall permit a more directdraft for the purposes set forth.

C. HARRIS. PAUL W. ZOINER.

Witnesses CHARLES STEMMLER, WM. MOORE.

